226512426 has 16 divisors (see below), whose sum is σ = 517742784. Its totient is φ = 64717824.

The previous prime is 226512421. The next prime is 226512427. The reversal of 226512426 is 624215622.

It is a happy number.

It is a super-3 number, since 3×226512426³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226512393 and 226512402.

It is not an unprimeable number, because it can be changed into a prime (226512421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696535 + ... + 2696618.

It is an arithmetic number, because the mean of its divisors is an integer number (32358924).

Almost surely, 2^226512426 is an apocalyptic number.

226512426 is an abundant number, since it is smaller than the sum of its proper divisors (291230358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226512426 is a wasteful number, since it uses less digits than its factorization.

226512426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393165.

The product of its digits is 11520, while the sum is 30.

The square root of 226512426 is about 15050.3297638291. The cubic root of 226512426 is about 609.5799544855.

The spelling of 226512426 in words is "two hundred twenty-six million, five hundred twelve thousand, four hundred twenty-six".